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Tag: ACIA

Posted on July 7, 2022July 22, 2022

65816 Emulator: Threading in Python Very Slow

I haven’t talked much about my 65816 emulator but it’s been essential in porting my 6502 Forth over to my new 65816 build. The slowdown I mentioned in my post 6502: Coding – Just because it works doesn’t mean it’s correct though was becoming annoying. Starting up my Forth operating system in the emulator took …

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Posted on April 28, 2021July 22, 2022

6502: I/O Devices

My first 6502 build, which followed Ben Eater’s 6502 computer project, has a 16 character by 2 line LCD and a single red LED for output and four push button switches for input. Ben stopped his original video series with just a single push button, but I added three more as pictured on the front …

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